package main

import "fmt"

func main(){
	data := map[string]string{"name":"wupeiqi","age":"18"}
	length := len(data)
	fmt.Println(length)
	//根据参数值(10)计算出合适的容量
	//1个map中会有很多捅，每个桶中存放8个键值对
	info := make(map[string]string,10)
	info["n1"] = "123"
	info["n2"] = "234"
	fmt.Println(info)

	v5 :=  make(map[string][3]int)
	v5["1"] = [3]int{11,22,33}
	fmt.Println(v5)
}